In this video
Here's a quick summary of the topics covered in this lesson. See links to other related lessons below!
The short answer is NO - most pro guitarists can’t read traditional music notion at ALL!
Traditional sheet music does not tell you which E to play!
But there are some sight reading things that have advantages;
- Knowing where the notes are on the fretboard - reading TAB 
- Reading rhythms - Most TAB is bad for this, traditional notation is better 
- Non reading theory points have more advantages, such as; - Diatonic chords 
- scale/ chord theory 
- scale/ mode theory 
 
Finally, at a higher level - I believe prioritising learning to improvise freely will lead to better and more fulfilment on the instrument.

